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Cushion|Lab Grown|IGI

1.08ct G VVS1 Cushion Lab Grown Diamond

VG • G/VVS1 • IGI LG839634129

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG839634129

Diamond specifications and retailer prices

From $375 USD
£296 GBP
As of November 2, 2026
Save $610 USD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $986 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.08ct lab-grown cushion diamond

This 1.08ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG839634129 or 839634129. Listed at 8 retailers as of November 1, 2026, with prices from $375 to $986, a $610 spread on the same certified stone. MOH London lists it at $986. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.08
Carat
G
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839634129
Dimensions5.98 × 5.95 × 3.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
5.98 mm5.95 mm1.08 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839634129
Side View
Table 60.0%Crown 31.6°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $986 USD|Low: $362 USD|High: $991 USD|Avg: $576 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$375 USD
Retailer 5$377 USD
Retailer 7$453 USD
Retailer 6$454 USD
Retailer 4$693 USD
Retailer 8$732 USD
Retailer 3$795 USD
MOH London$986 USD

11 data points across 8 retailers

8 retailers$375 USD to $986 USD

A
Cheapest Retailer
-
$375 USD
£296 GBP
A
Retailer 2
-
$377 USD
View
A
Retailer 3
-
$453 USD
View
A
Retailer 4
-
$454 USD
View
B+
Retailer 5
-
$693 USD
View
B
Retailer 6
-
$732 USD
View
B
Retailer 7
-
$795 USD
View
Most Expensive
B
MOH London
LG839634129 · Nov 1
$986 USD
£776 GBP
View
7 more retailers have this diamond
Prices start from $375 USDSave up to $610 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.08ct Cushion
$375 USD